Intracranial complications of acute mastoiditis: Surgery not always necessary.

INTRODUCTION: Acute mastoiditis (AM) can rapidly become life-threatening with various intracranial complications. The standard care includes antibiotics, mastoidectomy, and drainage. Reports show varying preferences for conservative and surgical treatments, with a more conservative approach gaining popularity. In this study we aim to evaluate the presenting symptoms, management and outcomes of patients presenting with intracranial complications secondary to acute mastoiditis. METHODS: Retrospective review for all children admitted for acute mastoiditis for 12 years period (January 2010-December 2021). Children who had mastoiditis associated with intracranial complications were included in the study. STROBE guidelines were followed in this study. RESULTS: 23 patients were diagnosed with acute mastoiditis with intracranial complications. The mean age was 2.1 years. The most common presenting sign was fever, followed by otalgia. The most common pathogens were Fusobacterium necrophorum and Streptococcus pneumoniae. The most common intracranial complication was sinus vein thrombosis (SVT) affecting 13 patients. Eventually, 10 patients underwent cortical mastoidectomy during 1-6 days upon admission, with an average of 3.2 days. During the follow-up period patients were monitored for clinical progression. Patients who did not show clinical improvement such as persistent fever, worsening symptoms, or the presence of neurological symptoms were treated surgically. The length of stay was an average of 15.5 days overall, with no significantly longer hospital stay in patients who were treated surgically compared to patients who were treated conservatively (17.1 days vs. 14.2 days, P = .26). CONCLUSION: Intracranial complications of acute mastoiditis remain a significant challenge. Selected patients with intracranial complications can be treated conservatively with close monitoring, without increasing the risk of immediate or long-term complications. Initial antimicrobial treatment should cover anaerobic bacteria, as it correlates with severe complications.

Efficacy of rehabilitative therapies on otologic symptoms in patients with temporomandibular disorders: A systematic review of randomised controlled trials.

BACKGROUND: The term temporomandibular disorder (TMD) indicates a set of musculoskeletal conditions involving temporomandibular joint (TMJ), masticatory musculature, and related anatomical structures. Pain is the most common clinical manifestation of TMD, and the auditory system might be involved and affected, through tinnitus, dizziness, otalgia and ear fullness sensation. OBJECTIVES: The aim of this systematic review of randomised controlled trails (RCTs) was to evaluate the efficacy of rehabilitative approaches on otologic symptoms in patients with TMD. METHODS: PubMed, Scopus and Web of Science were systematically searched from the inception until 8th October 2023 to identify RCTs presenting participants with a diagnosis of TMD associated with otologic signs and symptoms, rehabilitative approaches as interventions, and modification of the otological symptoms as outcome. RESULTS: Out of 931 papers suitable for title/abstract screening, 627 articles were assessed for eligibility. Five studies were included reporting the efficacy of occlusal splint therapy, low-level laser therapies, and physical therapy in patients diagnosed whit secondary otalgia or tinnitus associated with TMD. No RCTs evaluating other otologic symptoms, ear fullness, dizziness or vertigo were found. CONCLUSIONS: Results of this systematic review suggested that rehabilitative approaches might be effective in improving secondary otalgia and tinnitus in TMD patients. Thus, further RCTs with a higher level of evidence and more representative samples should be conducted to better understand the effects of TMD therapy on otologic complains.

Making Recommendations for an Evaluation and Treatment Algorithm for Patients with Ear Fullness and No Objective Abnormalities.

OBJECTIVE: To make recommendations for evaluation, approach to counseling and treatment for patients who present with ear fullness without abnormalities on otomicroscopic examination, standard audiometric studies, or imaging results. METHODS: Retrospective chart review of adult patients in a tertiary referral center presenting with ear fullness and/or otalgia without external, middle, and/or inner ear pathologies. Data collected include demographics (age and gender), laterality and duration of symptoms, co-morbid conditions and final diagnoses of temporomandibular joint (TMJ) dysfunction, intermittent Eustachian tube dysfunction (iETD), migraine disorder, and anxiety. RESULTS: In the span of 8 years of a single neurotologist's practice, 964 patients presented with ear fullness. After excluding all instances where external, middle, and inner ear disorders were identified and where audiometric and radiologic findings were abnormal, 263 patients had ear fullness and no objective causes. Women were more likely than men to complain of ear fullness and/or otalgia and were also more likely to present with no objective abnormalities ( p < 0.05). Patients who reported isolated ear fullness were more likely to be diagnosed with iETD, whereas patients who reported pain were more likely to be diagnosed with TMJ dysfunction (TMJD). Fourteen patients (5.3%) had completely unexplained sensation of ear fullness. CONCLUSIONS: There were 94.7% of the patients presenting with unexplained ear fullness were diagnosed as having a possible contribution of TMJ dysfunction, IETD, migraine disorder, anxiety, or a combination of these conditions to their symptomatology. Directing treatments toward these diagnoses may alleviate symptoms of ear fullness or, if unsuccessful, provide an avenue for counseling in the framework of functional neurologic disorders.

A Scoping Review of Otologic Manifestations of Hematologic Malignancies.

OBJECTIVE: To examine the otologic and neurotologic symptoms, physical examination findings, and imaging features secondary to hematologic malignancies. METHODS: Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, databases, including PubMed, Scopus, and CINAHL, were searched for articles including patients with otologic manifestations of leukemia, lymphoma and multiple myeloma. Data collected included patient and study demographics, specific hematologic malignancy, timing and classification of otologic symptoms, physical examination findings, imaging features and methods of diagnosis. Pooled descriptive analysis was performed. RESULTS: Two hundred seventy-two articles, of which 255 (93.8%) were case reports and 17 (6.2%) were case series, reporting on 553 patients were identified. Otologic manifestations were reported on 307 patients with leukemia, 204 patients with lymphoma and 42 patients with multiple myeloma. Hearing loss and unilateral facial palsy were the most common presenting symptoms for 111 reported subjects with leukemia (n = 46, 41.4%; n = 43, 38.7%) and 90 with lymphoma (n = 38, 42.2%; n = 39, 43.3%). Hearing loss and otalgia were the most common presenting symptoms for 21 subjects with multiple myeloma (n = 10, 47.6%; n = 6, 28.6%). Hearing loss and unilateral facial palsy were the most common otologic symptoms indicative of relapse in subjects with leukemia (n = 14, 43.8%) and lymphoma (n = 5, 50%). CONCLUSION: Hearing loss, facial palsy, and otalgia might be the first indication of a new diagnosis or relapse of leukemia, lymphoma, or multiple myeloma. Clinicians should have a heightened level of suspicion of malignant etiologies of otologic symptoms in patients with current or medical histories of these malignancies.

Managing emergency department patients with otalgia.

Though the vast majority of conditions associated with otalgia are not life-threatening, there are nuances and controversies in the diagnosis and management of even the most common diseases, such as acute otitis media and otitis externa. For more severe disease processes, such as necrotizing otitis externa, acute mastoiditis, and perichondritis, early recognition and timely management are paramount in reducing morbidity and mortality. A systematic approach to the evaluation of these patients is key to establishing an accurate diagnosis, identifying patients who are at high risk for dangerous etiologies or complications, and providing optimal patient care. This issue summarizes the most recent guidelines and presents a systematic, evidence-based approach to the emergency department evaluation and management of patients with otalgia.

A woman in her forties with ear pain. / En kvinne i 40-årene med smerter i øret.

Background: A woman in her forties developed intermittent pain in her ear and pharynx which worsened when talking and swallowing. Multidisciplinary approach confirmed a rare diagnosis. Case presentation: The patient reported left-sided ear fullness, followed by otalgia and burning pain in the palate. Numbness in the palate and nasal cavity, and soreness upon palpation of the external ear canal were noted upon examination. Magnetic resonance imaging (MRI) with contrast showed a vessel located in close proximity to the glossopharyngeal nerve on the left side. A diagnosis of glossopharyngeal neuralgia was made, and the patient was treated with antiepileptic medications without substantial effect. Microvascular decompression of the glossopharyngeal nerve was therefore performed. A large vein located along the glossopharyngeal nerve was separated and fixated away from the nerve. The patient reported pain alleviation after the operation, which has continued to improve on follow-ups. Interpretation: Glossopharyngeal neuralgia is a rare condition characterised by intermittent, unilateral pain in the base of the tongue, oropharynx, and/or angle of the mandible which radiates to the ipsilateral ear. The condition should be treated medically, but open surgical treatment should be considered in refractory cases. Early diagnosis and treatment are essential.

Association of anatomical features of the petrotympanic fissure and presence of foramen of Huschke with otalgia and tinnitus.

The petrotympanic fissure (PTF) and foramen of Huschke (FH) are anatomical structures in the temporal bone that can connect the temporomandibular joint (TMJ) and the ear. The purpose of this retrospective study was to investigate the association between PTF morphology and otalgia and tinnitus, as well as the prevalence of the FH and otological symptoms, using cone beam computed tomography (CBCT). CBCT images from 114 patients presenting with symptoms of a temporomandibular disorder were examined retrospectively. The PTF was classified into three subtypes (open, semi-open, closed) and the presence of the FH was identified. Symptoms of otalgia and tinnitus were obtained from the patient files. The FH was observed in 12.3% of patients examined, and in 12.0% of those with otalgia and 18.9% of those with tinnitus. There was no significant association between the PTF subtypes or the presence of the FH and otalgia or tinnitus (all P > 0.05). The PTF subtype and presence of the FH alone do not appear to contribute to otalgia or tinnitus in patients with temporomandibular disorders.

Review article: Otalgia as presenting symptom of myocardial infarction.

OBJECTIVE: There are many etiologies for otalgia, most of which are benign conditions. However, it can also be the initial symptom for life threatening emergencies such as a myocardial infarction (MI). This case report and review of literature describes diagnosis of MI with the initial primary complaint of unilateral otalgia. PATIENT: A 77-year-old female with intermittent left-sided otalgia with exertion for many years that recently worsened. In the clinic, she had a normal otologic exam and denied any other associated symptoms. The following day, her symptoms progressed to otalgia radiating down her arm and dyspnea on exertion. After progression of symptoms, a nuclear stress test was performed revealing a large and severe apical infarct. INTERVENTIONS: Diagnosis of referred otalgia from a cardiac source. She had subsequent medical management of cardiac risk factors and treatment of angina. RESULTS: Resolution of otalgia with medical management for coronary artery disease (CAD) after treatment of unstable angina. CONCLUSIONS: Otologists should be aware of the atypical presentations of angina because a missed diagnosis is potentially fatal. Otalgia, either unilateral or bilateral, may be the only presenting symptom of underlying cardiac ischemia and a high index of suspicion is needed for early diagnosis. Patients with otalgia related to exertion, no abnormal findings on otoscopic examinations, and significant risk factors for cardiac disease should undergo systematic evaluation including a cardiac rule out.

Endoscopic Versus Microscopic Stapedotomy: A Randomized Clinical Trial.

OBJECTIVE: To determine the outcomes and complications of endoscopic versus microscopic stapes surgery in patients with otosclerosis. STUDY DESIGN: Randomized, single-blinded clinical trial. METHODS: Patients with otosclerosis who underwent either trans-canal microscopic or endoscopic stapedotomy at a tertiary care hospital were compared. Thirty-two patients were randomly divided into two groups using blocked randomization. Group A consisted of 16 patients who underwent trans-canal microscopic stapedotomy, and group B consisted of 16 patients who underwent trans-canal endoscopic stapedotomy. Postoperative vertigo, ear pain, and complications such as tympanic membrane perforation or chorda tympani nerve injury were evaluated. Three months postoperatively, patients were assessed for dysgeusia and hearing improvement. RESULTS: The mean pre-operative air-bone gap (ABG) in the microscopic and endoscopic groups was 32.81 ± 6.82 and 30.00 ± 7.96, respectively. The mean improvement in the ABG was 25.45 ± 11.21 dB in the microscopic group and 23.21 ± 10.68 dB in the endoscopic group. Although both techniques showed improvement in auditory outcomes (p-value <0.001), there were no statistical differences between the endoscopic and microscopic groups in the pre-operative, post-operative, and mean improvement of ABG (p-value >0.05). There were no significant differences between the two methods in chorda tympanic nerve injury, vertigo scores, and the mean operating time (p-value >0.05), but the mean pain score was higher in the microscopic group (2.56 ± 1.55 in the microscopic group versus 1.31 ± 0.70 in the endoscopic group) (p-value = 0.003). CONCLUSIONS: Endoscopic stapes surgery can be a preferable alternative to conventional microscopic stapedotomy, as it yields similar hearing outcomes and lower pain scores. LEVEL OF EVIDENCE: 2 Laryngoscope, 134:2395-2400, 2024.

Referred otalgia: Common causes and evidence-based strategies for assessment and management.

OBJECTIVE: To provide family physicians and general otolaryngologists with a practical, evidence-based, and comprehensive approach to the management of patients presenting with suspected referred otalgia. SOURCES OF INFORMATION: The approach described is a review based on the authors' clinical practices along with research and clinical review articles published between 2000 and 2020. MEDLINE and PubMed were searched using the terms otalgia, referred otalgia, and secondary otalgia. Current guidelines for the management of referred otalgia were also reviewed. MAIN MESSAGE: Otalgia is defined as pain localized to the ear. It is one of the most common head and neck presentations in primary care, otolaryngology, and emergency medicine. Secondary otalgia arises from nonotologic pathology and represents nearly 50% of otalgia cases. Otalgia in the absence of other otologic symptoms is highly indicative of a secondary cause. A thorough assessment of patients presenting with referred otalgia requires an understanding of the possible causes of this condition, including dental and oral mucosal pathologies, temporomandibular joint disorders, cervical spine pathology, sinusitis, upper airway infection, and reflux, as well as head and neck malignancy. This paper aims to highlight the most common causes of referred otalgia, their presentations, and initial options for assessment and management. CONCLUSION: The prevalence of referred otalgia makes this an important condition for family physicians to be able to assess, manage, and triage based on patient presentation and examination. Understanding the common causes of referred otalgia will help reduce wait times for specialist assessment and allow ease and speed of access to management options for patients in community clinics.

Temporomandibular treatments are significantly efficient in improving otologic symptoms.

Symptoms of temporomandibular disorders (TMD) could be present as otologic symptoms like earache and dizziness in some patients. In most cases, these symptoms are not recognized because otolaryngologists fail to diagnose TMD as a source of the problem. This investigation was conducted to evaluate the effect of TMD treatments on the otologic symptoms which after taking history and clinical examinations seemed to be related to TMD. In the present study, the patients who were complaining of otalgia, ear fullness, tinnitus, hearing loss, and dizziness were evaluated by an ear fellow. Forty patients who had no known otologic or other primary causes to explain their symptoms, were referred to the orofacial pain clinic with the possible diagnosis of TMD. If the diagnosis was confirmed by an orofacial pain specialist, a combination of TMD treatments was administered to each case and the patients were followed up. The results showed that following implementation of treatment protocols for TMD, more than 50% of the patients reported complete or partial recovery in the second follow-up (p < 0.05). The most common otologic symptom of the referred cases was earache, and the most common associated complaint was neck pain. All the patients had one or more parafunctional habits. This study showed that TMD treatments were significantly efficient in improving otologic symptoms partially or completely and the authors concluded that for the patients with otolaryngologic unexplained symptoms, an overhaul examination is needed to assess TMD as a possible cause of the patient complaint. It is recommended that in cases with unexplained otologic symptoms, otolaryngologists care more about the neck trigger points (TP) and ask about the patient's parafunctional habits. Otolaryngologists and dentists need to be aware of the risk of developing otologic symptoms caused by these habits or cervical TPs.

Síntomas óticos y síndrome del dolor miofascial en musculatura temporomandibular y esternocleidomastoideo: Estudio de un caso / Otic symptoms and myofascial pain syndrome in temporomandibular and sternocleidomastoid musculature: A case study

Introducción El dolor de oído y la alteración de la audición son motivos de consulta muy frecuentes. El dolor de oído referido puede deberse a alteraciones temporomandibulares y puntos gatillo en la musculatura cervical. La hipoacusia se relaciona con la presencia de puntos gatillo en musculatura cervical y mandibular. Aunque se han observado efectos beneficiosos sobre esta musculatura tras la utilización de terapia manual y punción seca, la literatura al respecto sigue siendo escasa, motivo por que se realizó el actual estudio. Objetivo Conocer los efectos de un tratamiento basado en la técnica suiza y punción seca en la musculatura temporomandibular y esternocleidomastoideo a corto plazo sobre el dolor de oído e hipoacusia, en una paciente de 24 años. Material y métodos Estudio de un caso. Se realizó una valoración previa al tratamiento y otra al finalizar para valorar sus efectos, mediante audiometría y escala visual analógica. Se programó una sesión de 50 min, semanalmente, durante cuatro semanas. Durante el tratamiento se aplicó la técnica suiza y punción seca en cinco músculos de la región mandibular y cervical. Resultados Tras cuatro sesiones de tratamiento se observó una mejora del dolor de la paciente y se evidenció una recuperación de la audición. Conclusiones Una intervención basada en la técnica suiza y punción seca para el tratamiento del síndrome de dolor miofascial de la musculatura temporomandibular y esternocleidomastoideo puede ser útil para mejorar alteraciones de la audición. Se sugiere la realización de ensayos clínicos aleatorizados que evalúen esta técnica (AU)

Introduction Ear pain and hearing impairment is a frequent medical consultation. Referred ear pain may be due to temporomandibular disorders and the presence of trigger points in the cervical musculature. Hearing loss is related to the presence of trigger points in the cervical and mandibular muscles. Although beneficial effects have been observed on this musculature after the use of manual therapy and dry needling, the literature on the matter is still scarce, which is why the current study was carried out. Objective To know the short-term effects of a treatment based on the Swiss technique and dry needling on the temporomandibular and sternocleidomastoid muscles on ear pain and hearing loss, in a female 24-year-old patient. Material and methods Case study. An assessment was carried out before the treatment and another at the end to evaluate its effects. A 50-minute session was held weekly for 4 weeks. During treatment, the Swiss technique was applied to 5 muscles of the mandibular and cervical region. Results After 4 treatment sessions an improvement in the patient's pain was observed and a hearing recovery was evidenced. Conclusions An intervention based on the Swiss technique and dry needling in the treatment of myofascial pain syndrome of the temporomandibular and sternocleidomastoid muscles may be useful in improving hearing disorders and otalgia. Randomized clinical trials evaluating this technique are suggested (AU)

Lytic Mastoid Lesion in a Patient with Otalgia.

The differential diagnosis for an isolated lytic mastoid lesion is broad, encompassing various conditions requiring careful consideration. These include granulomatous disorders such as Langerhans cell histiocytosis and sarcoidosis, neoplastic processes like multiple myeloma, leukemia, lymphoma, and metastases, primary bone diseases such as Paget's disease, fibrous dysplasia, and osteitis fibrosa cystica, as well as infectious causes like osteomyelitis. In this report, we present a patient with otalgia and an isolated lytic mastoid lesion.

External auditory canal sebaceous carcinoma.

The incidence of sebaceous carcinoma (SC) in the outer one-third of the external auditory canal is considered extremely rare, and only eight case reports have been published. We present a case of a male patient in his late 70s known case of hypertension on indapamide. His medical history included a postspinal tumour that had been treated with surgery and radiation more than 40 years ago and current complaints of right ear pain and purulent discharge. A right ear soft granular tissue mass was found. Complete debulking of the right ear mass was done in conjunction with middle ear exploration, moderately differentiated SC diagnosis was made based on the histopathological analysis. The patient was free of recurrence but then died of an unrelated pulmonary infection. SC should be suspected in elderly patients who present with long-term complaints of a mass with or without otalgia, and these patients should be examined for the presence of such tumours especially if they report a history of radiation. Additionally, more research is warranted to investigate the association of diuretics with SC.

Incidence of Otalgia After Orthognathic Surgery.

BACKGROUND: In orthognathic surgery, it is well known that maxillary osteotomies and displacements sometimes affect auditory function. Thus, this study examined the relationship between the direction of maxillary displacement and postoperative otalgia. METHODS: Twenty consecutive patients underwent Le Fort I maxillary osteotomy using advancement, impaction, setback, or a combination of these procedures. The direction of movement and incidence of otalgia were investigated. Patients provided informed consent preoperatively, and postoperative reassurance was prudent. RESULTS: Pure-tone average evaluation based on horizontal or vertical movements did not show significant differences, although vertical movements resulted in fewer changes in the hearing threshold. Specifically, no significant changes were observed in the hearing thresholds of patients after surgery. No significant difference was also observed between horizontal and vertical movements in the tympanometry results. Negative changes were found in the results of the Eustachian tube dysfunction test in vertical movements, which returned to preoperative values in the final test. CONCLUSIONS: The risk of minor changes in hearing function is probable during the first week after orthognathic surgery; however, these negative changes either completely disappear or remain negligible.

Patient experience of spontaneous intracranial hypotension (SIH): qualitative interviews for concept elicitation.

BACKGROUND & OBJECTIVES: Spontaneous intracranial hypotension (SIH) is an underdiagnosed and debilitating condition caused by a spinal cerebrospinal fluid (CSF) leak. Although SIH can lead to substantial morbidity and disability, little data exists about patients' perspectives. Without hearing directly from patients, our understanding of the full experience of having SIH is limited, as is our ability to identify and use appropriate patient-reported outcome measures (PROMs) within clinical care and research. The purpose of this study was to conduct qualitative interviews with confirmed SIH patients to fully describe their experiences and identify relevant concepts to measure. METHODS: Patients were recruited from an SIH specialty clinic at a large, U.S.-based healthcare center. Patients undergoing an initial consultation who were ≥ 18 years old, English-speaking, met the International Classification of Headache Disorders-3 criteria for SIH, and had a brain MRI with contrast that was positive for SIH were eligible to participate. During semi-structured qualitative interviews with a trained facilitator, participants were asked to describe their current SIH symptoms, how their experiences with SIH had changed over time, and the aspects of SIH that they found most bothersome. Analysts reviewed the data, created text summaries, and wrote analytic reports. RESULTS: Fifteen participants completed interviews. Common symptoms reported by patients included headache, tinnitus, ear fullness/pressure/pain, and neck or interscapular pain. Patients reported that their symptoms worsened over the course of their day and with activity. The most bothersome aspect of SIH was disruption to daily activities and limits to physical activities/exercise, which were severe. With regard to symptoms, the most bothersome and impactful included physical pain and discomfort (including headache), as well as fatigue. CONCLUSIONS: Patients reported a diverse set of symptoms that were attributed to SIH, with devastating impacts on functioning and high levels of disability. Researchers considering use of PROMs for SIH should consider inclusion of both symptom scales and aspects of functioning, and future work should focus on evaluating the validity of existing measures for this patient population using rigorous qualitative and quantitative methods in diverse samples. Additionally, these data can be used to assist clinicians in understanding the impacts of SIH on patients.

CSF cytology in a patient with vertigo and earache.

Large atypical cells in cerebrospinal fluid in a patient with earache and vertigo. In this Enigma Portal case, we described uncommon cerebrospinal fluid findings in a case of vertigo and earache in a 40-year-old man.

Glossopharyngeal Neuralgia Characterized by Otalgia: A Retrospective Study.

Glossopharyngeal neuralgia (GPN) is an uncommon facial pain syndrome and is characterized by paroxysms of excruciating pain in the distributions of the auricular and pharyngeal branches of cranial nerves IX and X. Glossopharyngeal neuralgia characterized by otalgia alone is rare. Herein, the authors analyzed 2 patients with GPN with otalgia as the main clinical manifestation. The clinical features and prognosis of this rare group of patients with GPN were discussed. They both presented with paroxysmal pain in the external auditory meatus and preoperative magnetic resonance imaging suggested the vertebral artery were closely related to the glossopharyngeal nerves. In both patients, compression of the glossopharyngeal nerve was confirmed during microvascular decompression, and the symptoms were relieved immediately after surgery. At 11 to 15 months follow-up, there was no recurrence of pain. A variety of reasons can cause otalgia. The possibility of GPN is a clinical concern in patients with otalgia as the main complaint. The authors think the involvement of the glossopharyngeal nerve fibers in the tympanic plexus via Jacobson nerve may provide an important anatomic basis for GPN with predominant otalgia. Surface anesthesia test of the pharynx and preoperative magnetic resonance imaging is helpful for diagnosis. Microvascular decompression is effective in the treatment of GPN with predominant otalgia.

Correlation Between Laterality of Hearing Loss and Migraine Features in Menière's Disease.

OBJECTIVES: The objective of this study is to understand whether the hearing loss laterality in Menière's disease (MD) correlates with migraine symptoms laterality such as headache, neck stiffness, and otalgia. METHODS: We performed a retrospective review of prospectively obtained data on patients presenting between September 2015 and October 2021 with definite or probable MD. A custom-designed, comprehensive questionnaire was used to identify patients' migraine-related symptoms. The clinical and audiometric data were used to diagnose patients with definite or probable MD using criteria set by the American Academy of Otolaryngology-Head and Neck Surgery. RESULTS: In total, 113 patients with definite or probable MD were included in the study. The mean age of the patients was 60 ± 15 years with no gender predominance (49.6% male and 50.4% female). A total of 57 (50%) patients were presented with headaches. Among the migraine headache cohort, headache and otalgia were on the same side as the MD ear affected by hearing loss. In addition, in patients who present with otalgia as the primary feature of headache, otalgia was more likely to be on the same side as the ear affected by the hearing loss. CONCLUSIONS: The high prevalence of migraine symptoms on the same side of the ear affected by MD among this cohort could suggest a shared pathophysiology in both MD and migraine, possibly involving migraine-related changes in both the cochlea and vestibule.